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3-channel amplifier 2 x 350 W + 500 W @ 4 ohms
OMNITRONIC HDA-4.3 Amplifier

OMNITRONIC

3-channel amplifier 2 x 350 W + 500 W @ 4 ohms

OMNITRONIC HDA-4.3 Amplifier

Item no. 10452355

With up to 2,300 watts of built-in power, the HDA series is the perfect power source for various professional PA systems capable of high volume. Thanks to its three-channel design and the integrated frequency filters the series is optimized for stereo operation with satellite cabinets and a mono subwoofer. This series is ideally suited for bars and clubs, restaurants, dancing schools and gyms.
Features
  • 2 x 200 W + 300 W @ 8 ohms
  • 2 x 350 W + 500 W @ 4 ohms
  • Low Cut switch on the rear panel
  • Rotary control for adjusting the upper crossover frequency (Hi Cut) of the subwoofer
  • 3 gain controls
  • All operation modes controllable via LEDs, can be switched off
  • Signal inputs via XLR female or terminal block
  • Speaker connection via terminal block or speaker jacks
  • Many protection circuits for optimized equipment protection
  • Forced fan cooling
  • Very rugged housing
  • Rack installation
Technical specifications
Power supply:230 V AC, 50 Hz
Power output sine:
Stereo 4 ohms2 x 350 W + 500 W
Stereo 8 ohms2 x 200 W + 300 W
Damping factor:>250
Distortion factor:0.05 %
Signal-to-Noise ratio:>95 dB
Min. input sensitivity:0.775 V RMS
Input impedance:10 kohms (unbalanced), 20 kohms (balanced)
Output impedance:>0.02 ohms
Slew rate:20 V/µ sec
LED indicators (per channel):Clip, Protect, Signal
Dimensions:450 x 482 x 90 mm
Minimum mounting depth:470 mm
Weight:23 kg
Frequency range:20 - 20000 Hz
Height:8,9 cm
Depths:45 cm
Width:48,3 cm
Packaging units
PU EAN Weight Dimensions
1 4026397245509 24,50 kg 56cm x 54cm x 14cm
Support
Spare parts
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Downloads
User manual
Name Version Language
00017380.pdf 1.00 de/en/fr
Catalog pages
Name Version Language
00067089.pdf 21.00 de
00067848.pdf 21.00 en
Service document
Name Version Language
00073903.zip 1.10 de
Video file
Name Version Language
00057759.flv 0.00 es/fr/en/de
All images
Name Version Language
10452355.zip
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